22321120203 has 12 divisors (see below), whose sum is σ = 33113013648. Its totient is φ = 14478564240.

The previous prime is 22321120193. The next prime is 22321120249. The reversal of 22321120203 is 30202112322.

22321120203 is a `hidden beast` number, since 22 + 321 + 120 + 203 = 666.

It is not a de Polignac number, because 22321120203 - 2⁴ = 22321120187 is a prime.

It is a super-3 number, since 3×22321120203³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (22321120253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33514863 + ... + 33515528.

It is an arithmetic number, because the mean of its divisors is an integer number (2759417804).

Almost surely, 2^22321120203 is an apocalyptic number.

22321120203 is a deficient number, since it is larger than the sum of its proper divisors (10791893445).

22321120203 is a wasteful number, since it uses less digits than its factorization.

22321120203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67030434 (or 67030431 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22321120203 its reverse (30202112322), we get a palindrome (52523232525).

The spelling of 22321120203 in words is "twenty-two billion, three hundred twenty-one million, one hundred twenty thousand, two hundred three".